The Marvel Netflix Iron Fist series is currently filming, which will star Finn Jones as Danny Rand.
Finn Jones took to Instagram to offer a cool quote from Lei-Kung, which is from the Iron Fist: The Living Weapon comic book series.
Daniel, wait. Do you know the secret of forever? I want to tell you something my father once told me. Decapitation, asphyxiation, blunt trauma, strangulation... Any number of paths to a single result. Your heart stops beating. Don't you see? All death comes from the heart. Armor yourself... Make your body hard and keep your heart soft. If you can protect your heart, you will never die. This is the secret of forever. You may feel like an outsider now... But one day, if you earn it, you will be invited to eat the fruit of immortality. And then you will truly be among us.
In the comics, Lei-Kung is the immortal martial arts master who trained all of Danny Rand's Iron Fist predecessors and is thought to have trained all wielders of the Iron Fist as well. His son actually becomes the Iron Fist villain Steel Serpent.
New photos from the IRON FIST set , show Danny Rand injured ! pic.twitter.com/7oZSotPLj1— Best of Marvel (@thebestofmarvel) September 1, 2016